Differential Equations Solutions 55

Differential Equations Solutions 55 - 65 Original Data 2...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 65 Original Data 2 clusters 1 1 0.5 0.5 0 0 −0.5 −0.5 −1 −1 −1 −0.5 0 0.5 1 −1 −0.5 3 clusters 0 0.5 1 0.5 1 4 clusters 1 1 0.5 0.5 0 0 −0.5 −0.5 −1 −1 −1 −0.5 0 0.5 1 −1 −0.5 0 Figure 11.6. Clustering the data for Challenge 5 using the second initialization of centers. and 11.8 display the results. Coordinate scaling definitely changes the merits of the resulting clusters. The clusters produced by the second initialization have much smaller radii. Nonlinear scalings of the data also affect clustering; for example, the results of clustering the pixels in the Charlie image could be very different if we represented the image in coordinates other than RGB. ...
View Full Document

Ask a homework question - tutors are online